[IGNITE-18720] Failed to find IncrementalSnapshotFinishRecord if snapshot has multiple segments

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.15
• Labels: IEP-89 ise
• Assignee: Maksim Timonin
• Reporter: Maksim Timonin
• Reviewer: Nikolay Izhikov
• Created: 06/Feb/23 11:46
• Updated: 20/Feb/23 07:22
• Resolved: 20/Feb/23 07:22

Description

Currently IS during restore checks IncrementalSnapshotFinishRecord in last segment, but it's incorrectly get it. Files.list() doesn't provide guarantees for ordering, also alphabetical order might be wrong - we must check FileDescriptor of WAL segment to ensure the order.

Issue Links

• links to: GitHub Pull Request #10538